{"created":"2023-07-27T04:45:29.199925+00:00","id":45660,"links":{},"metadata":{"_buckets":{"deposit":"b9210b14-a563-4df6-bcac-f3a81aec1ebf"},"_deposit":{"created_by":3,"id":"45660","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"45660"},"status":"published"},"_oai":{"id":"oai:tohoku.repo.nii.ac.jp:00045660","sets":["76:267"]},"author_link":["106867","106866"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1963","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"295","bibliographicPageStart":"282","bibliographicVolumeNumber":"15","bibliographic_titles":[{"bibliographic_title":"Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy"}]}]},"item_4_date_62":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-05-02","subitem_date_issued_type":"Created"}]},"item_4_date_63":{"attribute_name":"公開日（投稿完了日）","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-05-02","subitem_date_issued_type":"Created"}]},"item_4_date_65":{"attribute_name":"発行日","attribute_value_mlt":[{"subitem_date_issued_datetime":"1963","subitem_date_issued_type":"Created"}]},"item_4_date_80":{"attribute_name":"更新日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2010-01-27","subitem_date_issued_type":"Created"}]},"item_4_description_15":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The dispersion-strengthening phenomenon in iron was studied by using fine powders of alumina, magnesia and silica as dispersing particles. Observations were carried out of micrographs, hardness, creep rupture and thermal expansion. Cu base dispersion-strengthened alloys were also examined for reference. The results obtained were as follows : (1) In iron alloys alumina was most effective and silica was least. (2) Growth of particles during heating at high temperature may be due to the existence of wustite. (3) The less the expansion coefficient, the stronger the effect of dispersion strengthening.","subitem_description_type":"Abstract"}]},"item_4_description_41":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"紀要類(bulletin)","subitem_description_type":"Other"}]},"item_4_description_66":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"766442 bytes","subitem_description_type":"Other"}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.50974/00042223","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_34":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Tohoku University"}]},"item_4_radio_69":{"attribute_name":"公開範囲","attribute_value_mlt":[{"subitem_radio_item":"学外"}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00408808","subitem_source_identifier_type":"ISSN"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00836167","subitem_source_identifier_type":"NCID"}]},"item_4_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"IMAI, Yunoshin"}],"nameIdentifiers":[{"nameIdentifier":"106866","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MIYAZAKI, Toru"}],"nameIdentifiers":[{"nameIdentifier":"106867","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-16"}],"displaytype":"detail","filename":"KJ00004197054.pdf","filesize":[{"value":"766.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00004197054.pdf","url":"https://tohoku.repo.nii.ac.jp/record/45660/files/KJ00004197054.pdf"},"version_id":"2eb27a87-9c16-4cba-9b5f-fd687fd81184"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Mechanical and Physical Properties of Dispersion-Strengthened Iron","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Mechanical and Physical Properties of Dispersion-Strengthened Iron"}]},"item_type_id":"4","owner":"3","path":["267"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-05-02"},"publish_date":"2008-05-02","publish_status":"0","recid":"45660","relation_version_is_last":true,"title":["Mechanical and Physical Properties of Dispersion-Strengthened Iron"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-27T13:34:30.489047+00:00"}